Irish health system struggling to recover from cyberattack

 
CONTINUE READING
Irish health system struggling to recover from cyberattack
Irish health system struggling to recover
from cyberattack
18 May 2021, by Sylvia Hui, Danica Kirka and Frank Bajak

                                                               Irish Prime Minister Micheal Martin said the attack
                                                                was a "heinous" one that targeted patients and "the
                                                                Irish public." The chief clinical officer of Ireland's
                                                                Health Service Executive, Colm Henry said the
                                                                intrusion was having "a profound impact on our
                                                                ability to deliver care" and that disruptions would
                                                                undoubtedly "mount in the coming days and
                                                                weeks."

                                                               More than 2,000 patient-facing IT systems were
                                                               affected, and around 80,000 devices were linked to
                                                               such systems throughout the health service, Henry
                                                               told Irish broadcaster RTE. Authorities are
                                                               prioritizing the recovery of systems involved in
                                                               patient diagnostics, such as radiology, radiotherapy
A general view of St Luke's Hospital which has been            and maternity and newborn services.
affected by a ransomware attack, in Rathgar, Dublin,
Saturday, May 15 2021. Ireland's health system is              "That's what our experts are focusing on this week,
struggling to restore computers and treat patients four        with external help, to ensure those services are not
days after it shut down its entire information technology      reliant on manual exchange of information," he
system in response to a ransomware attack. Authorities
                                                               said.
said hundreds of people were assigned to respond to the
attack but it could be weeks before the public health
service will return to normal. The chief clinical officer of   Ransomware attacks are typically carried out by
Ireland's public health service said Tuesday, May 18 that      criminal hackers who scramble data, paralyzing
the intrusion was having "a profound impact on our             victims' networks, and demand a large payment to
ability to deliver care" and that disruptions would            decrypt the information. Irish officials say a ransom
undoubtedly "mount in the coming days and weeks."              was demanded but they will not pay it.
Credit: Niall Carson/PA via AP

Ireland's health system struggled to restore
computers and treat patients Tuesday, four days
after it shut down its entire information technology
system in response to a ransomware attack.

Thousands of diagnostic appointments, cancer
treatment clinics and surgeries have been
canceled or delayed since Friday's cyberattack.
Authorities said hundreds of people were assigned              Screenshot made on Tuesday May 18, 2021 showing
to respond to the attack but it could be weeks                 part of the ransom negotiation page on the darknet site of
before the public health service will return to                Conti, a Russian-speaking ransomware group,
normal.                                                        demanding $20 million from Ireland's publicly funded
                                                               health care system. Ireland's health system struggled to

                                                                                                                 1/4
Irish health system struggling to recover from cyberattack
restore computers and treat patients Tuesday, four days
 after it shut down its entire information technology system
 in response to a ransomware attack by Conti. The gang
 had threatened on Monday to "start publishing and selling
 your private information very soon," if it did not receive
 the money. Credit: Photo via AP

Conti, a Russian-speaking ransomware group, was
demanding $20 million, according to the ransom
negotiation page on its darknet site viewed by The
Associated Press. The gang threatened Monday to
"start publishing and selling your private information
very soon," if it did not receive the money.
                                                               A general view of the Naas General Hospital in County
"The government will not be paying any money,"   Kildare, Dublin, Saturday, May 15 2021. Ireland's health
Justice Minister Heather Humphreys told RTE. "We system is struggling to restore computers and treat
will not be blackmailed."                        patients four days after it shut down its entire information
                                                    technology system in response to a ransomware attack.
                                                    Authorities said hundreds of people were assigned to
The Irish Association for Emergency Medicine
                                                    respond to the attack but it could be weeks before the
urged people not to turn up at hospital emergency
                                                    public health service will return to normal. The chief
rooms unless they had a genuinely urgent need.      clinical officer of Ireland's public health service said
The association said electronic ordering of blood   Tuesday, May 18 that the intrusion was having "a
tests, X-rays and scans was unavailable and         profound impact on our ability to deliver care" and that
clinicians had no access to previous X-rays or scan disruptions would undoubtedly "mount in the coming days
results.                                            and weeks." Credit: Niall Carson/PA via AP

Many hospital telephone systems also were not
working because they are carried on computer
networks, it added. The attack has also shut down              "This is a very cruel thing to do to vulnerable
the system used to pay health care workers.                    people,? Cregg told The Associated Press. "We're
                                                               fighting every day as it is, and this was just another
Patients have expressed frustration at the attack,             curve ball that wasn't needed.?
describing it as another torment thrown into the
already difficult struggle accessing health care  Ireland's publicly funded health care system, the
during the COVID-19 pandemic.                     Health Service Executive, said in a statement late
                                                  Monday that there were "serious concerns about
Eimear Cregg, 38, a primary school teacher who is the implications for patient care arising from the
receiving treatment for breast cancer, had her    very limited access to diagnostics, lab services and
radiation therapy briefly postponed while doctors historical patient records."
sought to restore her records so they could treat
her properly.                                     The health service said it was working methodically
                                                  to assess and restore its computer systems.

                                                               The Ireland attack comes as ransomware gangs
                                                               persist in identifying "big game" targets in search of
                                                               lucrative payouts and data that can help them
                                                               identify new victims—and even determine the
                                                               amount of cyber-insurance coverage they carry.

                                                                                                               2/4
Irish health system struggling to recover from cyberattack
Operations of four Asian affiliates of the Paris- Ransomware attacks have surged in the past year,
based insurance company AXA were hit in recent though there may be a dip following the worst
days by by ransomware attacks: in Thailand,       attack to date on U.S. critical infrastructure. A
Malaysia, Hong Kong and the Philippines. The      nearly week-long shutdown of the Colonial Pipeline,
attackers claimed to have stolen 3 terabytes of   which supplies the east coast with 45% of its
data, including medical records, customer IDs and petroleum products, led U.S. President Joe Biden
privileged communications with hospitals and      to vow retaliation.
doctors.
                                                  That prompted the moderator of one of the most
The hackers threatened to leak documents within popular darknet criminal forums, XS, to disavow
10 days if AXA does not pay an unspecified        ransomware syndicates and to ban them from
ransom.                                           recruiting and conducting other business on the
                                                  forum. But experts say it's typical for criminals to lay
                                                  low when law enforcement scrutiny gets acute.

                                                               Ransomware reached epidemic levels last year as
                                                               the criminals, who enjoy safe harbor in former
                                                               Soviet states, increasingly turned to "double
                                                               extortion," stealing sensitive data before activating
                                                               the encryption software that paralyzes
                                                               networks—and threatening to dump it online if they
                                                               don't get paid.

                                                               © 2021 The Associated Press. All rights reserved.
                                                               This material may not be published, broadcast,
                                                               rewritten or redistributed without permission.

In this Feb. 21, 2019, file photo, people stand in front of
the logo of AXA Group prior to the company's 2018
annual results presentation, in Paris. The Thai affiliate of
Paris-based insurance company AXA said Tuesday, May
18, 2021 it is investigating a ransomware attack by
Russian-speaking cybercriminals that has affected
operations in Thailand, Malaysia, Hong Kong and the
Philippines. Credit: AP Photo/Thibault Camus, File

AXA said this month that it would stop writing cyber-
insurance policies in France that reimburse
customers for extortion payments made to
ransomware criminals, saying the practice
encourages more such attacks.

In a new case, ransomware took down IT systems
across five hospitals south of Auckland, New
Zealand, forcing staff to cancel some elective
surgeries preventing doctors from accessing clinical
records, authorities said.

                                                                                                             3/4
Irish health system struggling to recover from cyberattack
APA citation: Irish health system struggling to recover from cyberattack (2021, May 18) retrieved 25 May
                                   2021 from https://techxplore.com/news/2021-05-irish-health-struggling-recover-cyberattack.html

                                   This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
                                   part may be reproduced without the written permission. The content is provided for information purposes only.

                                                                                                                                                4/4

Powered by TCPDF (www.tcpdf.org)
You can also read